The general everyone's talking about spent almost four hours on Capitol Hill today testifying before Congress about the 9/11 Benghazi attacks. According to ABC News, Petraeus defended U.N. Ambassador Susan Rice, who has been the target of Republican attacks over her own previous testimony. One GOP senator said that Petraeus "clarified some of the issues that were still a little cloudy." One thing he didn't clarify: his relationship with biographer Paula Broadwell, whom he did not mention.